Barcode up to 2.6.0 on GLPI front/send.php path traversal

CVSS Meta Temp Score
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CTI Interest Score
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A vulnerability was found in Barcode up to 2.6.0 on GLPI and classified as critical. Affected by this issue is an unknown function of the file front/send.php. The manipulation with an unknown input leads to a directory traversal vulnerability. Using CWE to declare the problem leads to CWE-22. Impacted is confidentiality. CVE summarizes:

Barcode is a GLPI plugin for printing barcodes and QR codes. GLPI instances version 2.x prior to version 2.6.1 with the barcode plugin installed are vulnerable to a path traversal vulnerability. This issue was patched in version 2.6.1. As a workaround, delete the `front/send.php` file.

The weakness was published 11/25/2021 as GHSA-2pjh-h828-wcw9. The advisory is available at This vulnerability is handled as CVE-2021-43778 since 11/16/2021. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit.

Upgrading to version 2.6.1 eliminates this vulnerability. The upgrade is hosted for download at Applying the patch 428c3d9adfb446e8492b1c2b7affb3d34072ff46 is able to eliminate this problem. The bugfix is ready for download at The best possible mitigation is suggested to be upgrading to the latest version.



CPE 2.3infoedit

CPE 2.2infoedit


VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 9.1
CNA Vector (GitHub, Inc.): 🔒



VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍


Class: Directory traversal
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒


Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍


Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Barcode 2.6.1
Patch: 428c3d9adfb446e8492b1c2b7affb3d34072ff46


11/16/2021 CVE assigned
11/25/2021 +9 days Advisory disclosed
11/25/2021 +0 days VulDB entry created
11/27/2021 +2 days VulDB last update


Advisory: GHSA-2pjh-h828-wcw9
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2021-43778 (🔒)


Created: 11/25/2021 07:30 AM
Updated: 11/27/2021 08:45 PM
Changes: (2) advisory_confirm_url source_cve_nvd_summary
Complete: 🔍


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